Vote for the Silliest Instagram of the Week!

Hey there, M Girls! It was a pretty hilarious week on Instagram. It seemed like all your favorite stars were feeling extra silly. Ariana Grande and Jennette McCurdy posted a funny selfie, Kira Kosarin and Jack Griffo were on their silly Insta game, and even Cher Lloyd shared a laugh-worthy selfie.

Now it's up to you to decide who has the silliest Instagram pic of the week! Click through the gallery, all the way to the last page to vote! Once you've voted, tell us in the comments which pic you love the best!